Tristannid pentazirconium is a binary intermetallic inorganic compound of zirconium and tin with the formula Zr 5 Sn 3 , crystals.
| Tristannid pentazirconium | |
|---|---|
| Are common | |
| Systematic name | Tristannid pentazirconium |
| Chem. formula | Zr 5 Sn 3 |
| Rac formula | Sn 3 Zr 5 |
| Physical properties | |
| condition | crystals |
| Molar mass | 812.25 g / mol |
| Density | 7.5 g / cm³ |
| Thermal properties | |
| T. melt. | 1988 ° C |
| Melting enthalpy | 58.7 [1] kJ / mol |
| Classification | |
| Reg. CAS number | 58799-99-8 |
Getting
- Fusion of stoichiometric amounts of pure substances:
Physical Properties
Tristannid pentazirconium forms crystals of hexagonal syngony , space group P 6 3 / mcm , cell parameters a = 0.8461 nm, c = 0.5795 nm, Z = 2, structure of pentamanganese trisilicide type Mn 5 Si 3 [2] [3] .
The compound melts congruently at a temperature of 1988 ° C [2] .
Notes
- ↑ P. Franke, D. Neuschütz. Sn-Zr // Landolt-Börnstein - Group IV Physical Chemistry. - 2006. - T. 19B4 . - pp . 1-3 . - DOI : 10.1007 / 10757285_79 .
- ↑ 1 2 State diagrams of double metallic systems / Ed. N. P. Lyakishev. - M .: Mashinostroenie, 2000. - T. 3 Book 2. - 448 p. - ISBN 5-217-02932-3 .
- ↑ H. Okamoto. Sn-Zr (Tin-Zirconium) // Journal of Phase Equilibria and Diffusion. - 2010. - V. 31 , № 4 . - p . 411-412 . - DOI : 10.1007 / s11669-010-9734-4 .